[Bug]: SlashChoice Breaking Interactions

[neverabsolute]

What happened?

I have a bot I use for moderation. In the /ban command, there is a parameter for the ban reason. That parameter has SlashChoice options like so:

@SlashChoice({
	name: "DM spam/scam",
	value: "DM spam/scam"
})
@SlashChoice({
	name: "Server spam/scam",
	value: "Server spam/scam"
})
@SlashChoice({
	name: "Exposing PII",
	value: "Exposing PII"
})
@SlashChoice({
	name: "Extreme toxicity",
	value: "Extreme toxicity"
})
@SlashChoice({
	name: "Illegal content",
	value: "Illegal content"
})
@SlashChoice({
	name: "Other flagrant violation of Discord ToS",
	value: "Other flagrant violation of Discord ToS"
})
@SlashOption({
	name: "reason",
	description: "Reason for ban",
	type: ApplicationCommandOptionType.String,
	required: true
})

It's been running fine for a year up until today. Now, when I type the /ban command, I fill in the user, then the autocomplete option that appears ahead of the reason field fails to load.

What's odd is this is entirely unrelated to that field. In devtools I see:

{
    "message": "Invalid Form Body",
    "code": 50035,
    "errors": {
        "data": {
            "options": {
                "0": {
                    "options": {
                        "2": {
                            "value": {
                                "_errors": [
                                    {
                                        "code": "BASE_TYPE_CHOICES",
                                        "message": "Value must be one of {'DM spam/scam', 'Exposing PII', 'Other flagrant violation of Discord ToS', 'Extreme toxicity', 'Illegal content', 'Server spam/scam'}."
                                    }
                                ]
                            }
                        }
                    }
                }
            }
        }
    }
}

Commenting out all the slash options immediately returns functionality to normal. There are no error logs whatsoever from the bot during any of this.

Reproduction

• Create a slash command
• Have multiple fields
• Have an autocompleting field anywhere in the command builder
• Have one of the fields be one that is required with choices

Package

discordx

Relevant log output

{
    "message": "Invalid Form Body",
    "code": 50035,
    "errors": {
        "data": {
            "options": {
                "0": {
                    "options": {
                        "2": {
                            "value": {
                                "_errors": [
                                    {
                                        "code": "BASE_TYPE_CHOICES",
                                        "message": "Value must be one of {'DM spam/scam', 'Exposing PII', 'Other flagrant violation of Discord ToS', 'Extreme toxicity', 'Illegal content', 'Server spam/scam'}."
                                    }
                                ]
                            }
                        }
                    }
                }
            }
        }
    }
}

Code of Conduct

• I agree to follow this project's Code of Conduct

[neverabsolute]

Relevant requirements:

"dependencies": {
		"@discordx/importer": "^1.3.1",
		"@discordx/pagination": "^3.5.5",
		"@discordx/utilities": "^5.2.1",
		"discord.js": "^14.17.3",
		"discordx": "^11.12.2",
		"reflect-metadata": "^0.1.14",
},